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Home values, rents and more in Port O Connor, TX

September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07

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Typical home value
$339,000
Metro: $204,000 · U.S.: $366,000
Home values, past year
+3.0%
Metro: +1.5% · U.S.: +1.2%
Population
620
ACS 2020–24
Median household income
$95,593
Metro: $79,959 · U.S.: $80,734
ZIP codes around Port O Connor, TX, shaded by typical home valuePort O Connor
  • Under $0k
  • No data
ZIP codes around Port O Connor, TX, shaded by typical home value (Zillow, ZIP codes). Dashed lines are county borders. Port O Connor is outlined.

How Port O Connor compares

The typical home in Port O Connor, TX is worth about $339,000, according to the Zillow Home Value Index for September 2026. Home values in Port O Connor are 1.7 times the typical value in the Port Lavaca metro area ($204,000) and 7% below the U.S. typical value ($366,000).

Over the past year, home values in Port O Connor rose 3.0%, compared with +1.5% in the Port Lavaca metro area and +1.2% nationally.

The median household income is $95,593, against $79,959 in the Port Lavaca metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).

About 620 people live in Port O Connor (American Community Survey 2020–24).

Port O Connor has the highest typical home value of the 4 cities in the Port Lavaca metro area and the 284th-highest of 1,071 in Texas with Zillow figures.

Part of: Calhoun County, TX · Port Lavaca metro area · Texas

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  • 5- and 10-year price changes
  • Days on market and months of supply
  • Price cuts and sale-to-list ratio
  • Price-to-income and monthly cost to buy
  • Crime rates
  • Homeowners insurance premiums
  • Commute time to downtown
  • Flood, wildfire and natural hazard risk
  • Property-tax rate
  • 2024 presidential vote
  • Age, education and household make-up
  • Amenities and transit nearby
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Nearby cities

ZIP codes in Port O Connor, TX

Sources

Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.

"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.

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